from __future__ import annotations

from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8", extra="ignore")

    database_url: str = "postgresql+psycopg://stock:stockpw@db:5432/stock"
    tz: str = "Asia/Seoul"
    log_level: str = "INFO"

    # 모델 디바이스 선택. 'auto'는 torch.cuda.is_available() 기반
    model_device: str = "auto"

    # External keys (옵션)
    kis_app_key: str | None = None
    kis_app_secret: str | None = None
    kis_account_no: str | None = None
    dart_api_key: str | None = None
    huggingface_token: str | None = None


settings = Settings()